I just want to say that after misinformation from a BBK manufacturer I was put in a difficult position on my brake upgrade. Getting no help from the manufacturer I called Chris Kelley at Freedom Motorsports a Raptor Forum Vendor where I had purchased the BBK and he went over and above to make things right. Even before the problem he was very helpful in the information he provided and follow through on the order was amazing. He runs a busy shop and yet is very timely in his replies to inquiries. I highly recommend this Vendor for your Raptor needs Amich.